ember-legacy-class-transform/.node_modules.ember-try/@glimmer/object-reference/dist/modules/es5/lib/references/root.js

The default blueprint for ember-cli addons.

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

import { dict } from '@glimmer/util';
import { PathReference } from './path';
import { VOLATILE_TAG } from '@glimmer/reference';

var RootReference = function () {
    function RootReference(object) {
        _classCallCheck(this, RootReference);

        this.chains = dict();
        this.tag = VOLATILE_TAG;
        this.object = object;
    }

    RootReference.prototype.value = function value() {
        return this.object;
    };

    RootReference.prototype.update = function update(object) {
        this.object = object;
        // this.notify();
    };

    RootReference.prototype.get = function get(prop) {
        var chains = this.chains;
        if (prop in chains) return chains[prop];
        return chains[prop] = new PathReference(this, prop);
    };

    RootReference.prototype.chainFor = function chainFor(prop) {
        var chains = this.chains;
        if (prop in chains) return chains[prop];
        return null;
    };

    RootReference.prototype.path = function path(string) {
        return string.split('.').reduce(function (ref, part) {
            return ref.get(part);
        }, this);
    };

    RootReference.prototype.referenceFromParts = function referenceFromParts(parts) {
        return parts.reduce(function (ref, part) {
            return ref.get(part);
        }, this);
    };

    RootReference.prototype.label = function label() {
        return '[reference Root]';
    };

    return RootReference;
}();

export default RootReference;
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